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解决了

NCC健康检查SAR命令无法执行

  • 2016年3月3日
  • 4个答复
  • 1783年的观点
F
徽章 +3
大家好，



我在两个群集上执行了NCC健康检查run_all，并收到以下消息（在Run_all脚本的末尾）：



SAR_STATS_THRESHOLD_CHECK的详细信息：ERR：执行由异常终止（'List index of range of Range'，）：Trackback（最新呼叫最后一个）：文件“ /HOME/HUDSONB/WORKSPACE/WORKSPACE/WORKSPACE/NCC-2.0.2-STABLE_RELEASE/builds/build-ncc-2.0.2稳定释放/ncc-python-tree/bdist.linux-x86_64/egg/ncc/ncc/ncc/ncc_utils/plugin_utils.py”，第128行，in handle_exceptions inthand_exceptions = fn（）主页/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/build build-ncc-2.0.2 stable-release/ncc-python-tree/bdist.linux-x86_64/egg/egg/ncc/ncc/base_plugin。py”，第740行，in结果= putils.handle_exceptions（lambda：check（*check_args），cls.canvas）文件“/home/hudsonb/workspace/workspace/workspace/ncc-2.0.2-st-stable_release/builds/builds/build-ncc--ncc--ncc--ncc--ncc--ncc--ncc--ncc--ncc--ncc--ncc--ncc--cc--------------------------，2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/ncc_utils/plugin_utils.py", line 128, in handle_exceptions result = fn() File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/base_plugin.py", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/ncc_utils/plugin_utils.py", line 128, in handle_exceptions result = fn() File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/base_plugin.py", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/ncc_utils/plugin_utils.py", line 128, in handle_exceptions result = fn() File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/base_plugin.py", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File "/home/hudsonb/workspace/workspace/ncc-2.0.2-stable_release/builds/build-ncc-2.0.2-stable-release/ncc-python-tree/bdist.linux-x86_64/egg/ncc/plugins/health_checks/sar_checks.py", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeDetailed information for hdd_latency_threshold_check:Node 10.149.112.183:ERR : Sar command failed to executeNode 10.149.112.187:ERR : Sar command failed to executeNode 10.149.112.185:ERR : Sar command failed to execute



群集运行顺利，没有出现错误，但是我想知道引发这些消息的问题是什么样的。



谢谢！
图标

最好的答案乔恩2016年3月7日，17:24

\n
\nIf you do that, and are still having problems, please open a support ticket so we can track","className":"post__content__best_answer"}">
查看原件

\n

\nI executed the NCC health checks run_all on two clusters and got the following message (at the end of the run_all script):

\n

\nDetailed information for sar_stats_threshold_check:ERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/ncc_utils\/plugin_utils.py\", line 128, in handle_exceptions result = fn() File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/base_plugin.py\", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/ncc_utils\/plugin_utils.py\", line 128, in handle_exceptions result = fn() File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/base_plugin.py\", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/ncc_utils\/plugin_utils.py\", line 128, in handle_exceptions result = fn() File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/base_plugin.py\", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeERR : Execution terminated by exception IndexError('list index out of range',):Traceback (most recent call last): File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/ncc_utils\/plugin_utils.py\", line 128, in handle_exceptions result = fn() File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/base_plugin.py\", line 740, in result = putils.handle_exceptions(lambda : check(*check_args), cls.canvas) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 358, in check_thresholds sar_data = SARStatsThresholdCheckPlugin.parse_sar_output(output, tbl_name) File \"\/home\/hudsonb\/workspace\/workspace\/ncc-2.0.2-stable_release\/builds\/build-ncc-2.0.2-stable-release\/ncc-python-tree\/bdist.linux-x86_64\/egg\/ncc\/plugins\/health_checks\/sar_checks.py\", line 305, in parse_sar_output line = lines[line_index]IndexError: list index out of rangeDetailed information for hdd_latency_threshold_check:Node 10.149.112.183:ERR : Sar command failed to executeNode 10.149.112.187:ERR : Sar command failed to executeNode 10.149.112.185:ERR : Sar command failed to execute

\n

\nThe cluster is running smoothly and no errors are shown up, but I would like to know what kind of issue are the provoking these messages.

\n

\nThank you!","quoteUsername":"FSAndreasPfeife","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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4个答复

乔恩
秩
UserLevel 6
徽章 +29
嘿 - 感谢您伸出援手。



首先，我建议打开一张支持票，因此最坏的情况，他们可以将其作为错误跟踪。



就是说，

该集群运行哪个版本的NOS？



如果超过4.1.3，则可以将NCC升级到以后的版本，而无需升级NOS。



如果您可以从群集访问Internet，则应该可以从1Click升级软件中执行此操作。



NCC 2.2最近发布了NOS 4.6的发行版，但是您可以在4.1.3及以上的簇上安装回去。



我猜这只是一个愚蠢的错误，但是如果它仍然在较新版本的NCC上发生，那么如果您还没有的话，一定会打开支持票。
乔恩·科勒|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！

\n

\nFirst, I'd recommend opening a support ticket, so at worst, they could track this as a bug.

\n

\nThat said,

\nWhat version of NOS is this cluster running?

\n

\nIf it's above 4.1.3, you can upgrade NCC to a later release, without upgrading NOS.

\n

\nYou should be able to do that from 1click upgrade software if you have internet access from the cluster.

\n

\nNCC 2.2 recently came out with the release of NOS 4.6, but again, you can install this back on 4.1.3 and above clusters.

\n

\nI'm guessing this is just a silly bug, but if its still happening on a newer version of NCC, definitely open a support ticket if you haven't already.","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
F
徽章 +3
嗨，乔恩，



该集群目前正在运行NOS 4.1.5和NCC 2.0.2。



因此，我认为这可能是NCC / Nutanix先前版本中的错误。如果我们在下一个Nutanix安装期间遇到同一问题，我将注意。



谢谢，

安德烈亚斯

\n

\nThe cluster is currently running NOS 4.1.5 and NCC 2.0.2.

\n

\nSo I assume it might be a bug in a previous version of NCC \/ Nutanix. I will pay attention if we run into the same issue during the next nutanix installation.

\n

\nThank you,

\nAndreas","quoteUsername":"FSAndreasPfeife","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
乔恩
秩
UserLevel 6
徽章 +29
您可以从GUI上升级到最新版本（2.2）。



如果您这样做并且仍然有问题，请打开一张支持票，以便我们可以跟踪
乔恩·科勒|Nutanix工程技术总监|Nutanix NPX＃003，VCDX＃116 |@jonkohler |如果有用的话，请荣誉！

\n

\nIf you do that, and are still having problems, please open a support ticket so we can track","quoteUsername":"Jon","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
F
徽章 +3
更好的稍后再也不会。



我是Nutanix一侧确认的错误，并且已经使用2.2 / 2.5版本修复了

\n

\nI was a bug as confirmed from Nutanix side and has been fixed with version 2.2 \/ 2.5 already","quoteUsername":"FSAndreasPfeife","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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